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Protocol Reference
HTTP Status Codes
Complete reference with real-world examples and an interactive decision wizard.
📖 Reference
🧙 Wizard
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1xx
2xx
3xx
4xx
5xx
100
Continue
Informational
101
Switching Protocols
Informational
102
Processing
Informational
103
Early Hints
Informational
200
OK
Success
201
Created
Success
202
Accepted
Success
204
No Content
Success
206
Partial Content
Success
207
Multi-Status
Success
301
Moved Permanently
Redirection
302
Found
Redirection
303
See Other
Redirection
304
Not Modified
Redirection
307
Temporary Redirect
Redirection
308
Permanent Redirect
Redirection
400
Bad Request
Client Error
401
Unauthorized
Client Error
403
Forbidden
Client Error
404
Not Found
Client Error
405
Method Not Allowed
Client Error
406
Not Acceptable
Client Error
408
Request Timeout
Client Error
409
Conflict
Client Error
410
Gone
Client Error
413
Payload Too Large
Client Error
415
Unsupported Media Type
Client Error
422
Unprocessable Entity
Client Error
429
Too Many Requests
Client Error
451
Unavailable For Legal Reasons
Client Error
500
Internal Server Error
Server Error
501
Not Implemented
Server Error
502
Bad Gateway
Server Error
503
Service Unavailable
Server Error
504
Gateway Timeout
Server Error
507
Insufficient Storage
Server Error
511
Network Authentication Required
Server Error